Unparalleled DTH hammer SD10 Carburizing of the piston 10inch DTH high air pressure hammr NUMA100

Product Overview

Description

SD10  DTH hammers SD10 High air pressure DTH hammer

 

 

DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling. Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The DTH hammer piston always makes direct contact with the drill bit and there is generally no loss of transmitted energy as the hammer drills deeper, as is the case with drifter (top hammer) rigs. Win Drill offers a wide range of DTH hammers suitable for a variety of drilling operations. Our Down the Hole hammers provide the most versatile and cost effective rock drilling method. It's widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

 

 

Advantages:

1. Easy service and maintenance designs reduces machine downtime.
2. Advanced hammer designs with high power and air efficiency increases productivity.

3.Tailored product offering covers all your applications and conditions.

4.Light and simple, easy to handle and support.

 

 

 

Length (without bit)	Weight (Without bit)	External diameter	Bit shank	Hole range	Connection thread
1413mm	303kg	Φ225mm	SD10	Φ254-Φ305mm	API 4-1/2" REG API 5-1/2" REG
Working pressure	Impact rate at 1.7Mpa	Recommended  rotation speed	Air consumption
			18Mpa	21Mpa	24Mpa
10-25Mpa	20Hz	13-35r/min	40m³/min	48m³/min	55m³/min
Length (without bit)	Weight(Without bit)	External diameter	Bit shank	Hole range	Connection thread
1441mm	308kg	Φ225mm	NUMA100	Φ254-Φ305mm	API 4-1/2" REG API 5-1/2" REG
Working pressure	Impact rate at 1.7Mpa	Recommended  rotation speed	Air consumption
			14Mpa	17.2Mpa	20.7Mpa
10-25Mpa	20Hz	13-35r/min	24.75m³/min	36.27m³/min	43.65m³/min